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Bourns® Multifuse® PPTC Resettable Fuses

Almost anywhere there is a low-voltage power source and a load, a Multifuse® PPTC  Resettable Fuse can be used. The fact that these protection devices reset automatically sets them apart among circuit protection devices. Circuit designers know there are circumstances they have no control over which can result in potentially damaging overcurrent conditions.

  • Surface Mount (SMD), Radial Leaded (Through hole) and Axial Leaded (Strap) package options
  • Unlike one-time fuses, PPTCs do not need to be replaced
  • Overentcurrent events will not shut down the system
  • Fewer service calls mean lower warranty costs and better product quality
  • Avoids possible damage to the circuit by incorrect fuse replacement
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60 Products
MF-LR900/20-0
MF-LR900/20-0 Bourns Overcurrent Protection
PTC Resettable Fuse 9A(hold) 16.7A(trip) 20V 100A 3W 5s 0.006Ohm SMD Solder Pad 29.2 X 8.5 X 1.3mm Bag
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In Stock: 2850
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25
$1.624
250
$1.246
500
$1.044
1,000
$0.930
2,500
$0.926
MF-LS340
MF-LS340 Bourns Overcurrent Protection
PTC Resettable Fuse 3.4A(hold) 6.8A(trip) 24V 100A 2.7W 5s 0.016Ohm SMD Solder Pad 16 X 15.9 X 1mm Bulk
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In Stock: 2000
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500
$0.4390
1,000
$0.3823
2,500
$0.3804
5,000
$0.3410
7,500
$0.3393
MF-MSMF050-2
MF-MSMF050-2 Bourns Overcurrent Protection
PTC Resettable Fuse - 0.5A(hold) 1A(trip) - 15V - 100A - 0.8W - 0.15 Ohm - Solder Pad 1812.
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In Stock: 27099
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4,000
$0.1919
8,000
$0.1487
16,000
$0.1480
32,000 +
$0.1473
MF-MSMF075-2
MF-MSMF075-2 Bourns Overcurrent Protection
PTC Resettable Fuse - 0.75A(hold) 1.5A(trip) - 13.2V - 100A - 0.8W - 0.110 Ohm - Solder Pad 1812.
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In Stock: 19990
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4,000
$0.1110
8,000
$0.1105
16,000
$0.1099
32,000 +
$0.1094
MF-MSMF110/16-2
MF-MSMF110/16-2 Bourns Overcurrent Protection
PTC Resettable Fuse - 1.1A(hold) 2.2A(trip) - 16V - 100A - 0.8W - 0.040 Ohm - Solder Pad 1812.
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In Stock: 18739
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4,000
$0.1674
8,000
$0.1666
16,000
$0.1657
32,000 +
$0.1649
MF-MSMF110-2
MF-MSMF110-2 Bourns Overcurrent Protection
PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 6V 100A 0.8W 0.3s 0.04Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 23734
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4,000
$0.1357
8,000
$0.1316
16,000
$0.1266
32,000 +
$0.1175
MF-MSMF125-2
MF-MSMF125-2 Bourns Overcurrent Protection
PTC Resettable Fuse 1.25A(hold) 2.5A(trip) 6V 100A 0.8W 0.4s 0.035Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 20000
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4,000
$0.2431
8,000
$0.2369
16,000
$0.2328
32,000
$0.2287
40,000 +
$0.2266
MF-MSMF150-2
MF-MSMF150-2 Bourns Overcurrent Protection
PTC Resettable Fuse 1.5A(hold) 3A(trip) 6V 100A 0.8W 0.5s 0.03Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 1300
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1
$0.2564
4,000
$0.2331
8,000
$0.2281
16,000
$0.2270
32,000 +
$0.2259
MF-MSMF160-2
MF-MSMF160-2 Bourns Overcurrent Protection
PTC Resettable Fuse 1.6A(hold) 2.8A(trip) 8V 100A 0.8W 2s 0.035Ohm SMD Solder Pad 1812 T/R Automotive
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In Stock: 689
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1
$0.1608
4,000
$0.1462
8,000
$0.1454
16,000
$0.1447
32,000
$0.1440
MF-MSMF250/16X-2
MF-MSMF250/16X-2 Bourns Overcurrent Protection
PTC Resettable Fuse - 2.5A(hold) 5A(trip) - 16V - 100A - 1.2W - 0.015 Ohm - Solder Pad 1812.
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In Stock: 5341
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3,000
$0.2435
6,000
$0.2363
12,000
$0.2341
24,000 +
$0.2330